It's not actually incompatible it seems to work fine, and it should work fine on every browser -it's not that difficult, that's why we have standards. What my post highlights is that they had the nerve to tell me to upgrade.

Hate Linux and it's users all you want, but know this your objection is entirely irrational. A smart person keeps an open mind and assesses all of their options based on their own criteria and makes a rational decision. An idiot makes a decision and then finds reasons to support it.